Question

Please help, will medal =)

Answer 1

\(\large\color{black}{ \displaystyle x^2+\color{blue}{b}x+~\underline{~~\left(\frac{\color{blue}{b}}{2}\right)^2~~} }\)

Answer 2

for any b, the underlined value is what you need to add to make it a perfect square.

Answer 3

So that means I would have to divide?

Answer 4

your b=22

Answer 5

@zarkam21 IF you have any question, ask me .

Answer 6

soo 22^2 divided by 4

Answer 7

yes

Answer 8

what did you get
?

Answer 9

22^2 divided by 4 = 121

Answer 10

@zarkam21
do you get your answer?

Answer 11

121?

Answer 12

Correct